Greatest Common Factor of 10, 36, 56, 81

Greatest common factor or Greatest common divisor (GCD) can be calculated in two ways

• Greatest Common Factor of 10, 36, 56, 81 by common division method
• Greatest Common Factor of 10, 36, 56, 81 with matching the biggest common factor

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∴ GCF of numbers is 1 because of no common factors present between them.

Factors of 10

List of positive integer factors of 10 that divides 10 without a remainder.

1,2,5,10

Factors of 36

List of positive integer factors of 36 that divides 36 without a remainder.

1,2,3,4,6,9,12,18,36

Factors of 56

List of positive integer factors of 56 that divides 56 without a remainder.

1,2,4,7,8,14,28,56

Factors of 81

List of positive integer factors of 81 that divides 81 without a remainder.

1,3,9,27,81

Greatest Common Factor

We found the factors 10,36,56,81 . The biggest common factor number is the GCF number.
So the greatest common factor 10,36,56,81 is 1.

Here are some samples of GCF of two or more Numbers calculations.

• GCF of 13, 45, 24, 90
• GCF of 97, 44, 32, 87
• GCF of 67, 93, 22, 11
• GCF of 25, 59, 83, 11
• GCF of 30, 23, 24, 65

1. What is the GCF of 10, 36, 56, 81?

Answer: GCF of 10, 36, 56, 81 is 1.

2. How to Find the GCF of 10, 36, 56, 81

Answer: Greatest Common Factor(GCF) of 10, 36, 56, 81 = 1

Step 1: Divide all the numbers with common prime numbers having remainder zero.

Step 2: Then multiply all the prime factors GCF(10, 36, 56, 81) = 1.